This error started appearing after I added NEI and Chicken Core to my mods list. I wanted to be able to see if the recipies and such were working right. It gave me a huge error so I removed both. I am still getting this error now, and I don't know what is causing it.

BOOTING UP GRADLE...Data loaded, MCreator gradle console ready [ver 1.007]! [boot took 1 milliseconds]RIGHT click once to copy log to the clipboard or twice to clear the log.